Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521182
30228 U NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
140mm
Outside Diameter
250mm
Product range
Complete tapered roller bearing
Roller rows
Single row bearing
Temperature range
-40 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
45.75mm
Reference
30228U
Additional Reference:
10137293
Brand
NTN
Quick Order Code
BB-521182
Product Description
The 30228 U NTN Tapered Roller Bearing is a high-performance precision bearing designed for demanding industrial applications, offering exceptional reliability and performance across a wide range of operating conditions.
Key Specifications:
- Reference: 30228U
- Brand: NTN
- Arrangement: Standard version
- Cage Material: Sheet steel cage
- Inside Diameter: 140mm
- Outside Diameter: 250mm
- Width: 45.75mm
- Roller Configuration: Single row bearing
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
Typical Applications:
- Heavy machinery and industrial equipment
- Automotive transmission systems
- Gearbox and reduction unit assemblies
- Construction and mining equipment
- Agricultural machinery
This NTN tapered roller bearing provides superior load-bearing capabilities, high precision, and excellent durability. Its robust sheet steel cage and wide temperature tolerance make it suitable for challenging environments and critical mechanical systems requiring consistent performance.
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